SOLUTION: The radius of wire is decrease to one-third. If volume remains the same, the length become.

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Question 1030365: The radius of wire is decrease to one-third. If volume remains the same, the length become.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The radius of wire is decrease to one-third. If volume remains the same, the length become.
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V = pi*r^2*h
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Under changed conditions::
V = pi*(1/3 r)^2*h
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V = pi(r^2/9)h
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h = 9V/(pi*r^2
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Cheers
Stan H.
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